Bacteria can help find alien life
A discovery on how bacteria interact with salt to build complex three-dimensional shelters to hibernate has led scientists to believe that the micro-organisms can help find signs of life on other planets.
“Given the richness and complexity of these formations, they may be used as biosignatures in the search for life in extremely dry environments outside our own planet, such as the surface of Mars or that of Jupiter’s satellite, Europa,” said biologist Jose Maria Gomez from Laboratory of BioMineralogy and Astrobiological Research (LBMARS) at University of Valladolid-CSIC, Spain.